Comic Book Ratings and What They Mean

E or A - Everyone or All Ages: Just like it sounds, these comic books are appropriate for children of any age. They are often aimed at the youngest readers

T - Tween: Generally suited for anyone over the age of 9

T+ - Older Teens: Best for ages 13 and up

M or PA - Mature or Parental Advisory: Comic books with this rating should not be sold to anyone under 18 without parental consent

Multiversity Thunderworld # 1 (DC Comics 2015)

The fifth chapter of the greatest adventure in DC Comics history is here!
With a single word, Billy Batson transforms from boy reporter for Whiz Media into the world's Mightiest Mortal Captain Marvel.
Along with the other members of the Marvel Family, Captain Marvel battles dastardly villains like Mr. Mind and the Monster Society of Evil.
But now, his greatest foe has attacked the Rock of Eternity the source of the Marvel Family's power and it could mean the end of reality as we know it. What impossible villains are Sivana teaming up with who could spell doom for the Multiverse?
From where did Sivana's children get their newfound super powers.
And what does the appearance of one mysterious comic book mean for the heroes of Thunderworld?

Multiversity Thunderworld is written by Grant Morrison with art and a cover by Cameron Stewart.